PHP Class для проверки Google reCaptcha V2 1.0

include('_class.recaptcha.php');
$recaptcha = new recaptcha($_POST['g-recaptcha-response'],'recaptchaSekretKey');
$response = $recaptcha->checkRecaptcha();
if($response){
  //You are a man!
}else{
  //You are a robot!
}

#reCaptcha secret key
public $recaptchaPublicKey = 'recaptchaPublicKey';
public $recaptchaSekretKey = 'recaptchaSecretKey';

<div class="g-recaptcha" data-sitekey="<?=$config->recaptchaPublicKey;?>"></div>

$recaptcha = new recaptcha($_POST['g-recaptcha-response'],$config->recaptchaSekretKey);
$response = $recaptcha->checkRecaptcha();
if($response){
  //You are a man!
}else{
  //You are a robot!
}